The Arduino Uno reads the time from a DS1302 real-time clock (RTC) module. The RTC module is crucial for keeping accurate time, even when the Arduino is powered off.

Taste The Code. How to use Arduino Real Time Clock module with DS1302 chip. Posted: June 11, 2025 | Last updated: June 11, 2025. Hi, I'm Bill. I'm a software developer with a passion for making ...

Good clocks are generally those that keep time well. ... The Arduino fetches the time from a DS1302 RTC module and splits the result up into four-digit time. Code-wise, ...

The Arduino fetches the time from a DS1302 RTC module and splits the result up into four-digit time. Code-wise, ... arduino, clock, DS1302, multiple 7-segment display, rtc, servo.

We have feature quite a few cool clocks here at Geeky Gadgets, the latest one is the work of Andrew O'Malley, the DOTKLOK, which is an open source Arduino digital clock.

DOTKLOK Is A Hackable, Open-Source, Arduino Clock. Also Neat Looking. Contributor. 2:24 PM PST · February 23, 2011. Sick of telling time the old way?

The idea here is to use a cheap clock from IKEA, wire in a bunch of LEDs, connect and Arduino, and then use the 1Sheeld to trigger color changes depending on the traffic time between two points.

If you dig DIY clocks or you just think lasers are cool, this is the kind of project that you might want to try, especially if you're getting started with Arduino projects.You'll need an Arduino ...